Asus Prime A520M-R Amd A520 Socket AM4 Micro Atx
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$38.40at LUMICOMChecked Nov 10
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The Asus Prime A520M-R is a micro ATX motherboard for AMD AM4 processors, built on the A520 chipset. It covers Ryzen 5000, 5000 G, 4000 G, 3000 and 3000 G series CPUs with a 6+2 DrMOS power stage and a basic but solid feature set. It lacks PCIe 4.0 and CPU overclocking, so it suits budget builders and office PCs more than enthusiasts. Reviewers and owners praise its stability and easy setup, but note the limited expansion and no-frills design compared with B550 boards.
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Reviewers and owners generally find the Asus Prime A520M-R to be a reliable and affordable motherboard that works well for basic builds. They appreciate the stable performance and easy setup, though some wish for more connectivity and features.
The ASUS PRIME A520M-R is a Micro ATX motherboard with an AMD A520 chipset and an AM4 socket. It supports AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series processors.
Fan control is available through Fan Xpert software or the UEFI BIOS. Fan Xpert has an Auto-Tuning mode and an Extreme Quiet mode that lowers chassis fan speeds below the default minimum. Each onboard fan header auto-detects PWM or DC fans, can reference three thermal sensors, and is protected against overheating and overcurrent. The Digi+ voltage-regulator module gives real-time control over voltage droop, switching frequency and power efficiency.
The UEFI BIOS has an EZ mode with guided wizards and one-click settings, and an Advanced mode with a built-in search feature. EZ XMP improves DRAM performance with one click. The M.2 slot supports data-transfer speeds up to 32 Gbps over x4 PCI Express 3.0, though actual speeds will be lower. The board has Realtek 1Gb Ethernet with LANGuard network protection, and audio shielding with dedicated audio PCB layers and audio capacitors. Q-LED Core uses power LED light patterns during the Power-On Self-Test to help troubleshoot issues. SafeSlot Core is a reinforced PCIe slot with 1.6X stronger retention and 1.3X greater shearing resistance than standard expansion slots.
